Daniel_Stuckey writes: The project, called Endurance, is referred to in DARPA's 2014 budget request as being tasked with the development of "technology for pod-mounted lasers to protect a variety of airborne platforms from emerging and legacy EO/IR guided surface-to-air missiles." The budget explains that it will be the first application of DARPA's much-discussed Excalibur laser defense system, which developed lasers powerful enough to use as weapons. With the new program, DARPA is focused on miniaturizing the technology, as well as "developing high-precision target tracking, identification, and lightweight agile beam control to support target engagement. The program will also focus on the phenomenology of laser-target interactions and associated threat vulnerabilities." In other words, DARPA hopes that drone-mounted lasers will soon be able to shoot missiles out of the sky.